[seiscomp, scanloc] Install, add .gitignore

include/seiscomp/math/polygon.h

@@ -0,0 +1,82 @@
+/***************************************************************************
+ * Copyright (C) gempa GmbH                                                *
+ * All rights reserved.                                                    *
+ * Contact: gempa GmbH (seiscomp-dev@gempa.de)                             *
+ *                                                                         *
+ * GNU Affero General Public License Usage                                 *
+ * This file may be used under the terms of the GNU Affero                 *
+ * Public License version 3.0 as published by the Free Software Foundation *
+ * and appearing in the file LICENSE included in the packaging of this     *
+ * file. Please review the following information to ensure the GNU Affero  *
+ * Public License version 3.0 requirements will be met:                    *
+ * https://www.gnu.org/licenses/agpl-3.0.html.                             *
+ *                                                                         *
+ * Other Usage                                                             *
+ * Alternatively, this file may be used in accordance with the terms and   *
+ * conditions contained in a signed written agreement between you and      *
+ * gempa GmbH.                                                             *
+ ***************************************************************************/
+
+
+#ifndef SEISCOMP_MATH_GEO_POLYGON_H
+#define SEISCOMP_MATH_GEO_POLYGON_H
+
+#include <string>
+#include <vector>
+#include <utility>
+#include <seiscomp/math/coord.h>
+
+
+namespace Seiscomp
+{
+
+namespace Math
+{
+
+namespace Geo
+{
+
+template <typename T>
+class Polygon : public std::vector< Coord<T> > {
+	public:
+		Polygon();
+		~Polygon();
+
+		/**
+		 * Returns whether a location lies inside the polygon
+		 * or not.
+		 * @param p The location
+		 * @return True, if the location lies inside, else false
+		 */
+		bool operator&(const Coord<T>& c);
+
+		void addVertex(double lat, double lon);
+		void addCoord(const Coord<T>& c);
+
+		bool pointInPolygon(const T& lat, const T& lon) const;
+		bool pointInPolygon(const Coord<T>& c) const;
+
+		size_t vertexCount() const;
+
+		const Coord<T>& vertex(int i) const;
+		Coord<T>& vertex(int i);
+
+		void print() const;
+
+};
+
+
+typedef Polygon<float> PolygonF;
+typedef Polygon<double> PolygonD;
+
+
+} // of ns  Geo
+} // of ns  Math
+} // of ns Seiscomp
+
+
+template <typename T>
+std::ostream& operator<<(std::ostream& os, const Seiscomp::Math::Geo::Polygon<T>& poly);
+
+
+#endif